pesek 2 verb English. Screeches, only of a monkey. Example sentence: Subanen. Kali' pektalu' si Ama', “ Subay melapus amu ditug binaalan ta, pu' su nga gutung, segebii mekpesek tu deklin.” English. Then Father said, “You (pl) must go early to our swidden field, because monkeys were screeching all night on its border.” Synonym. wasek